package twoPointer;

import java.util.Scanner;

/**
 * Created by JiaJia on 2019/4/18 0018.
 */
public class ReverseVowels {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {
            int input=sc.nextInt();

        }
        sc.close();
    }
}